Historic Roads of Alaska
Driving the History of the Last Frontier Front cover: Chevrolet crossing glacier stream on Richardson Highway near Worthington Glacier. The Alaska Railroad Tour Lantern Slide Collection, 1923. ASL-P198-56 ASL-PCA-198
Back cover: Keystone Canyon on the Richardson Highway. Alaska State Library, The Alaska Railroad Tour Lantern Slide Collection, 1923 ASL-P198-62
Published 2017
OF TRAN T SP EN O M R T T A R T A I
P O
E N D
S
A
E L U C A A S R N K U I C A O T I S D E E R E R P D E A L R A M T R S A M E T U TA F N T O F N A TES O Funded by: Federal Highway Administration and the Alaska Department of Transportation and Public Facilities. Prepared by: Alaska Department of Natural Resources, Office of History and Archaeology and Interpretation and Education, Alaska State Parks Historic Roads of Alaska
Haines Highway. Alaska State Parks A tour bus operated by the Richardson Highway Transportation Co. Alaska State Library, Skinner Foundation Photo Collection ASL-P44-05-029 Table of Contents
Table of Contents
1. Introduction...... 1 Alaska’s Historic Road Agencies...... 3 Alaskan Road Construction...... 4 2. The Richardson Highway...... 7 Roadhouses...... 10 3. Nome Roads...... 13 Nome-Council Road...... 14 Kougarok Road...... 15 Nome-Teller Road...... 17 4. Southeast Region...... 21 Alaska Marine Highway System...... 25 5. Williamsport-Pile Bay Road...... 27 6. The Alaska Highway...... 31 Tok...... 34 The Black Engineers of the Alaska Highway...... 34 7. The Seward Highway...... 37 Anton Anderson Memorial Tunnel...... 41 8. The Denali Highway...... 43 9. The Dalton Highway...... 49 10. Further Readings...... 54 11. List of Terms...... 56
Page iii Featured Roads
Featured Roads ! Utqiaġvik (Barrow) Other Roads Alaska Marine Highway System Deadhorse! 0 200 Miles Dalton Highway Ü Wiseman! U
n C i t a e n d a
d S a
t
a
t Kougarok Road e
s Teller Road Council Road (! Nome! Fairbanks
Delta Junction! Tok! Cantwell(! Alaska Highway Denali Highway Richardson Highway Whitehorse!(
! Anchorage! Valdez Seward Highway
Seward! !Juneau Williamsport-Pile Bay Rd Southeast Region
! (! Kodiak Ketchikan Aleutian Islands Kodiak !
(! Unalaska Introduction
1. Introduction
Driving along many of Alaska’s highways, it would be easy to see them as just the same as any other highway elsewhere in the United States. They are, today, paved corridors stretching for miles across the land, passing through large cities and small towns, carrying travelers from near and far. Yet for most of their existence, Alaska’s highways and roads were very different, and some of them remain so to the present. Their histories are diverse, growing out of the activities of thousands of Alaska Natives, pioneers, prospectors, soldiers, and engineers who blazed, dug, and paved the routes. They reflect the history of Alaska, from its time as a new territory on the The first edition of The Milepost, published in 1949. edge of the existing frontier, through the booms of gold rushes, to the growth under the threat Morris Communications of World and Cold wars and the establishment of statehood.
Many of Alaska’s first roads were built to access the territory’s resources. The lure of gold and other minerals, along with resources such as fish and timber, brought many of Alaska’s early American arrivals. But these men and women found it difficult to get around, and most transportation, even to burgeoning gold mines, was by water. In order to make it easier, and cheaper, for prospectors, miners, and others to access these resources, the federal and territorial governments began building trails across Alaska. This trail network became extensive, reaching parts of the territory that had limited connections before, especially to the ports that connected Alaska to the rest of the country. These trails and roads often had numbers, but it was usually easier to identify them by their destination, or after a prominent figure or engineer who led to their construction. Even today, most Alaskans refer to highways by name (the Richardson, the Seward, the Alaska Highway, etc.), and several different highways may make up one numbered highway route.1
1 Several Alaska highways are also part of the Interstate Highway System, numbered A-1 to A-4, although they are not signed. Again, several different highways may make up one numbered Interstate Highway route.
Historic Roads of Alaska Page 1 Introduction
In time, the government agencies developed road building programs, laying the foundation for many of Alaska’s historic roads and connecting Alaska’s far-flung communities, helping to tie the growing territory closer together. Without these roads, it is hard to envision Alaska’s economy developing as quickly and extensively as it did, especially in the middle of the 20th century, when new military spending combined with the discovery of oil resources to lift Alaska’s economy to new levels.
This booklet looks at the history of some of these roads – the Richardson Highway, selected roads around Nome, the roads in the Southeast, the Williamsport-Pile Bay Road, the Alaska Highway, the Seward Highway, the Denali Highway, and the Dalton Highway – to explore their role in Alaska’s history. These roads are by no means all of the historic roads in Alaska, nor do they tell the whole history of road travel in the state. These roads represent different aspects of the Alaska Road Commission work camp near Copper state: from small connector roads to long highways leading to the rest of the country; from local roads that connect Center on the Valdez- communities to ferries that connect whole regions; and from the first major road to gold regions to the latest major Fairbanks wagon road. road to oil regions. These roads are also spread across Alaska and demonstrate the vastness of Alaska and its diversity Alaska State Library Skinner Foundation Photo Collection in climate, economy, and population. Their individual histories illuminate the many ways that Alaska evolved from ASL-P44-05-029 “Seward’s Folly” to a prosperous state, and together can open a new window on Alaska’s history.
Page 2 Historic Roads of Alaska Introduction
Alaska’s Historic Road Agencies
Before the turn of the 20th century, the federal government paid little attention to the new territory. As historians Claus-M. Naske and Herman Slotnick noted, Alaska’s needs “received little consideration from a far-off government in Washington that neither knew nor cared very much about them.”2 Those needs included roads. Native trails were plentiful, and some wagon roads developed along popular routes or to mining claims, but Alaska’s road network did not expand much from the 5 miles of wagon roads that existed at the time of the Treaty of Cession in 1867, and most of the construction was by the miners and residents themselves. The gold rushes of the 1890s and early years of the 1900s brought thousands of people to the territory, and the need for suitable road transportation became a constant outcry to Washington. In response, Congress created the Board of Road Commissioners for Alaska in Winter view of an Alaska Road Commission building in Fairbanks. Estelle and Philip Garges Papers, Archives and Special Collections, Consortium Library 1905 (usually called the Alaska Road Commission, or ARC), funded by an “Alaska Fund” made University of Alaska Anchorage UAA-hmc-0381-series2-27-1 up of money collected in the territory from liquor licenses, occupation fees, or trade licenses outside of incorporated towns.
The ARC originally was under the War Department, and consisted of three Army officers, one of which served as the president. The first president, Wilds P. Richardson, served for the ARC’s first twelve years, and laid the foundation for its success. The commissioners oversaw small teams of surveyors, engineers, and construction crews in defined regions across the territory. Alaskans could petition the ARC to build roads. Many of the early roads were built to support mining or other economic activity. Later, the ARC provided support to the Alaska Railroad and the Civil Aeronautics Administration (CAA) for maintaining some of the railroads and airfields that made up part of Alaska’s transportation system.
An Alaska Road Commission construction crew grading a road with a The ARC faced a monumental task from the start. Alaska’s population was growing as more case tractor. and more people arrived to strike it rich in the gold fields or to make their way in the new James Gordon Steese Papers, Dickenson College, Archives and Special Collections towns serving those fields. Newcomers found few roads or even trails when they arrived, and looked to the ARC to provide those roads. But Alaskan communities were scattered across the expansive territory, from older towns like Juneau in the Southeast, to newer ones like Fairbanks in the Interior and Nome on the west coast, so it simply was not possible for the ARC to build a network of roads across all that land. Even deciding which area to prioritize was difficult, especially given the limited funding theARC had to work with and the geographic and environmental challenges Alaska presented.
2 Claus-M. Naske and Herman E. Slotnick, Alaska: A History of the 49th State, 76.
Historic Roads of Alaska Historic Roads of Alaska Page 3 Introduction
As Alaska grew in the first half of the 20th century, other federal agencies like the Bureau of Public Roads (BPR, the predecessor to the Federal Highway Administration [FHWA]) began to operate more extensively within the Territory. The BPR operated largely within national forests, but worked alongside the ARC and the Territorial Road Commission, a small territorial agency, to successfully develop the road system. Over the years the ARC underwent many changes, both in structure and in name, eventually forming the basis for today’s Alaska Department of Transportation and Public Facilities (DOT&PF) after Alaska achieved statehood in 1959.
Alaskan Road Construction
Building a road in Alaska is not as simple as clearing a path and laying asphalt or concrete. Across the more than 600,000 square miles of its territory are numerous construction challenges to highway engineers: rugged mountains, glacial rivers prone to flooding during breakup, soft and wet muskeg, and permafrost under 80 percent of the ground. On top of those elements, Alaska has some of the most extreme climates in the country, from -80°F in the winter to 100°F in the summer, with heavy snowfalls common from the early fall to the late spring. The road builders in Alaska have had to learn how to overcome these challenges, often through experience and trial-and-error, to come up with techniques to safely and efficiently create highways in Alaska.
When the ARC began building roads in the early 20th century, most of its employees’ Alaska Road Commission horse team tows car across Gunn Creek on the Valdez Trail, 1915. knowledge came from less severe environments. In many cases, that knowledge was enough Alaska State Library, John William "Bill" Frame Photo Collection to start building roads. Dirt or gravel roads sufficed to allow for wagon and then motor vehicle ASL-P228-279 passage. In wetter terrain like muskeg, the ARC was often able to construct corduroy roads, laying stripped trees parallel across the roadway to top with dirt or gravel. To keep water from accumulating over the roads, they were built with crowns that drained water from the center of the road to the side ditches and with culverts, often made of logs, to allow water to flow under roads.
The surveyors, engineers, and construction workers in Alaska quickly found that their knowledge sometimes did not translate well to the territory beyond laying basic roads. Some muskeg was so deep and wet that even using corduroy would not keep the road from sinking.
A corduroy road at Cache Creek near Talkeetna, An even bigger problem was permafrost. Some permafrost can reach 1,000 feet below the circa 1922. surface and can contain large amounts of frozen water. Early engineers found that after James Gordon Steese Papers, Dickenson College, Archives and Special Collections removing the vegetation and topsoil cover, what was solid ground one day became a deep
Page 4 Historic Roads of Alaska Introduction
quagmire the next, as the permafrost melted and released the water. Diverting this water with ditches proved futile, as water can’t drain downward through permafrost.
The most successful method to build over permafrost was to leave the top layer of tundra, allowing it to insulate the permafrost from above, and then putting gravel or other fill on top. Although engineers realized this requirement early on, it was not until after World War II that equipment became more available and reduced costs so that it could become standard practice.
Paving Alaska’s roads was a lower priority than in the rest of the country, where it was commonplace by the 1940s. For much of its history, the ARC determined that paving Alaskan roads was unnecessary, even as traffic increased. Only after World War II did the increasing use of the roads lead officials to begin paving some of the more important highways, including the Richardson and Alaska Highways, in order to meet the increasing demands on the roads from new military and industrial traffic with heavier loads. Yet even as cars became important to transportation in Alaska, some highways – including the Denali Highway and the Taylor Highway – remain partially unpaved today and are not fully maintained in winter.
A plank road (left) in Alaska, circa 1916. Frank and Frances Carpenter Collection, Prints & Photographs Division, Library of Congress, LC-DIG-ppmsc-02194
Frost heaves on the Richardson Highway. Accent Alaska.com / Alamy Stock Photo
Historic Roads of Alaska Historic Roads of Alaska Page 5 The Richardson Highway
!( Eagle ichardson ighwa !( Fairbanks ther ighwa s TANANA RIVER Alaska ailroad
ay ¬4 !( hw oute Number ig r H Nenana lo y ¬2 a T !( Big Delta !( Delta Junction Al ask aH ig h w U C a n y a i t n e a d !( d
a R Tok S i t c a
h t a e r s De d nali H igh s w o y a a y n
w H h g i i g H s h f k of w t !( r u Slana a C
a k P o
e y T rg o e G ¬4 Gakona !(
!( Glennallen ay hw !( Hig Copper Center nn E le dg G er ton Hig hw ay !( Chitina
!( Thompson Pass Ü !( Valdez Anchorage 0 50 Miles Richardson Highway
2. The Richardson Highway
The Richardson Highway was the first road in the territory of Alaska to expand from a long- distance trail to a road. Most overland travel before its construction was either local in nature, or was by pack train in summer or by dogsled in winter. The military initially built a wagon trail to the interior of Alaska to support freight movement to and from new gold producing areas, and then improved it as its economic importance increased. As it transitioned from the Valdez-Eagle Trail, to the Valdez-Fairbanks Trail, to the Valdez-Fairbanks Road, to the Richardson Highway, it became the first long-distance, all-weather road, and the main route ofAlaska’s development in the first half of the 20th century.
At the turn of the 20th century, when the trail was started, its southern terminus at Valdez was a brand-new landing spot for adventurers and prospectors arriving by steamship seeking an “All- American Route” to interior Alaskan and Canadian gold fields. Its current endpoint at Fairbanks didn’t exist. Most gold-hunters setting out for Dawson City in the Canadian Klondike region or Eagle in the Alaskan Fortymile region either went the long way on the Yukon River from St. Michael, or crossed the White Pass or Chilkoot Pass through the coast mountains at the head A car summiting Thompson Pass on the Richardson Highway, circa 1922. of the Lynn Canal, and then crossed the international boundary into Canada, which was tightly James Gordon Steese Papers, Dickinson College, Archives and Special Collections controlled by the Royal Northwest Mounted Police. To avoid the customs inspectors, prospectors looked for a direct overland route from Valdez to Eagle, initially crossing the glaciers north of Valdez on their way to Copper Center and Eagle. Facts: While this route was passable, it was not easy. The climb over Valdez and Klutina glaciers was Length: 366 miles twice as long and steep as the route’s promoters claimed. Many men died from exposure in Highest point: Thompson Pass, blizzards, from falling into hidden crevasses in the glacier, or from scurvy after running low on 2,678 feet supplies. Many others died in the rapids of the Klutina River. Most who set out from Valdez never Construction started: 1898 (pack made it to the gold country, either turning back to the Lower 48 or stopping in Copper Center. trail to Eagle)
Historic Roads of Alaska Page 7 Richardson Highway
The government sent the U.S. Army to look for an alternative route from Valdez to Copper Center. By following the Lowe River eastwards towards Keystone Canyon, they found a glacier- free route over Thompson Pass that was passable in summer, with less risk. Once over Thompson Pass, the route north towards Copper Center was relatively simple, and from there the Army could construct a trail to Fort Egbert in Eagle. Starting in 1903, they used the trail to support the construction and maintenance of a telegraph line that connected the gold rush Army posts at Eagle and Valdez with each other and the rest of the country.
It was the discovery of gold near Fairbanks in 1902, and the subsequent gold rush that created Three automobiles on the Richardson Highway in Alaska. the city in the years afterward, that determined the course of the Richardson Highway. Prints & Photographs Division, Library of Congress LC-USZ62-108346 Stampeders and suppliers began heading to Fairbanks rather than Eagle, and the route of the trail changed in response to this growing Fairbanks traffic. Under Major Wilds P. Richardson, the ARC upgraded the Valdez-Fairbanks Trail to a wagon road, so that by 1910 it was possible for vehicles to make the trip. The ARC put a log and gravel corduroy surface over wetter stretches, widened some parts of the road, including through Thompson Pass, and built bridges or established ferries over streams, often in conjunction with local residents.
Within a few years, pioneering motorists began to tackle the road in their cars, including Robert Sheldon, a Fairbanks resident who claimed to have built the first automobile inAlaska when he lived in Skagway in 1905. In July 1913, Sheldon and three passengers set out from Fairbanks in his Ford Model T with a banner proclaiming “Valdez or Bust” hanging off its side. At Big Delta, they had to build a raft out of poling boats to ferry their car across the Tanana River; other streams they just drove through. The trip took a total of 59 hours to reach Valdez, with a side trip to Chitina along the way. A few days later, an Army truck made the first trip from Valdez to Fairbanks, averaging 8-9 miles per hour, with a top speed of 18 miles per hour. These first trips The Richardson Highway at the entrance to Keystone Canyon. Frank and Frances Carpenter Collection, Prints & Photographs Division showed that the Richardson Highway could be a viable route for motorized transport if it was Library of Congress, LC-DIG-ppmsc-02203 upgraded to a slightly higher standard.
Savvy entrepreneurs, including Sheldon, took advantage of the access that the Richardson Highway provided and began operating motor stage lines between Fairbanks and Valdez. These cars offered passengers a relatively comfortable means of travel, sometimes in large luxury vehicles like Sheldon’s Pope Toledo. The trip still usually took several days and the passengers would arrive covered in dust and dirt, sometimes as a result of having to help pull the car out of thick mud. As one traveler said, “when the car dropped out of sight and was submerged in mud, I decided that what we needed most was a periscope and a compass to steer by while traveling
Page 8 Historic Roads of Alaska Richardson Highway
beneath the surface of the Sea of Muck.”3 The typical trip cost $100 [approximately $2,500 in 2017 dollars] for a passenger and up to forty pounds of baggage.
Starting in the 1920s, the ARC worked to upgrade the road to motor vehicle standards, but it remained a rough route for many years. It was not a year-round road, as the high snowfall in Thompson Pass closed the road for the winter. The road relied on ferries instead of bridges to get the cars and trucks across several larger rivers, and much of the road remained gravel. Still, by the late 1920s trucks began regularly hauling freight up the road; first after sections of the Alaska Railroad washed out in 1929, and then as an alternative to the railroad and its high rates.
The competition between the road and the railroad for supplying Fairbanks became increasingly A group of travelers attempt a trip to the creeks, along the Richardson Highway, before 1916. intense through the 1930s as both routes vied for freight business and for funding from the Frank and Frances Carpenter Collection, Prints & Photographs Division federal government. In 1931, the railroad management convinced Congress to institute a toll on Library of Congress, LC-DIG-ppmsc-01684 the Richardson Highway to make shipping rates over the rails more attractive. When crossing the Tanana River by ferry at Big Delta, trucks were required to pay up to $175 depending on truck size and weight. The truckers vehemently opposed this toll and began finding ways to avoid paying it. In the summer of 1939, they began using the ferry themselves at night after the toll collector had left work. For a time, it looked like the conflict might even turn violent. On one occasion, when some truckers were unable to pay the toll, a fight broke out. A Marshal was sent to help enforce the toll and the truckers were arrested. After short trials in Fairbanks, all of them were found not guilty. Later, an enterprising trucker built his own ferry and began operating it for truckers to avoid paying the toll at the existing ferry.
Fortunately, as World War II loomed in 1940 and 1941, Fairbanks became important to the Trucks carrying freight in the summer on the Richardson military, making the toll dispute obsolete. The railroad was unable to handle the increasing Highway, circa 1922. James Gordon Steese Papers, Dickinson College amount of supplies needed at the new Army Air Corps field near the city as the war clouds grew Archives and Special Collections. nearer, so the Army began shipping more material by truck over the highway. The tolls faded away, and truck traffic on the highway was no longer hindered.
The wartime needs required raising the road standards on the Richardson Highway so that it would be capable of handling heavy traffic all year. As a result, the Army and the ARC improved the road considerably, including beginning paving projects and, most importantly, bridging the remaining ferry crossings, including across the Tanana River at Big Delta. Cars and trucks could finally drive all the way from Valdez to Fairbanks without leaving the road surface.
3 Carlton Fitehett quoted in Dermot Cole, Fairbanks: A Gold Rush Town that Beat the Odds, 59.
Historic Roads of Alaska Historic Roads of Alaska Page 9 Richardson Highway
Unfortunately, they still could not drive it year-round. While paving made it an all-weather road, the snow in Thompson Pass continued to close the road outside of Valdez on a regular basis. The pass is known as the snowiest place in Alaska and on average it sees over 550 inches of snow per year, making snow removal a constant and difficult task. On top of that, avalanches in the pass can be common. The ARC did not have the funding, even in post-war years, for full winter maintenance including plowing the pass, and so a private company stepped in. In 1949, Alaska Freight Lines based snow moving equipment in the pass and an employee moved into the pass for the winter to operate it. Once it was clearly possible to keep the pass open through the winter in all but the worst weather, the ARC began year-round maintenance of the highway and paved
The telegraph station at Tonsina on the Richardson Highway. the road over the pass in 1955. The station was relocated to Fairbanks in 1967 as part of the Alaskaland exhibition. McKeown family photographs, Archives and Special Collections Today, the Richardson Highway remains one of the main arteries of Alaska’s highway network. Consortium Library, University of Alaska Anchorage AA-hmc-1011-33 Changes to that network have reduced the importance of parts of the Richardson, in particular the stretch between Glennallen and Delta Junction. In the 1950s and 1960s, anyone wanting to drive between Anchorage and Fairbanks had to follow a path from the Glenn Highway out of Anchorage to Glennallen, then onto the Richardson to Delta Junction and Fairbanks. When the State opened the George Parks Highway in 1971, it became the preferred route for drivers between Anchorage and Fairbanks, and traffic on the Richardson Highway declined. But many Alaskans still drive the Richardson, looking for fishing on the lakes and rivers, recreation in the parks and mountains, or to experience the history of Alaska’s first highway.
Roadhouses
In its beginnings, travel on the Richardson Highway was slow and could be dangerous, especially The McCarty U.S. Government ferry over the Tanana River near Big Delta. The ferry was near the McCarty telegraph station, in wintertime. To help the early travelers, there were roadhouses every 10 to 20 miles. Some of which was named after a local trading post owner. these roadhouses were big, timber buildings offering food, lodging, accommodations for horses, James Gordon Steese Papers, Dickinson College, Archives and Special Collections and supplies. But many of them, especially in the early years, were just tents set up on the side of the road offering a night’s shelter and a bit of food. With names like the Overland, Donnelly’s, Rapids, Sourdough, and Yost’s, these roadhouses were vital to anyone travelling between Valdez and Fairbanks.
As vital as the roadhouses were it was often hard for the owners to keep them running and profitable, and they changed hands and closed often. They were affected by the changing locations of the trail, as the ARC sought the best routes for both summer and winter travel. A winter trail known as the Delta or Donnelly Cutoff operated between Donnelly on the Delta
Page 10 Historic Roads of Alaska Richardson Highway
River and Washburn at the confluence of the Little Delta and Tanana rivers. The roadhouses that operated on that popular route lost much of their business when the new Alaska Railroad opened in 1923.
The opening of the Alaska Railroad from Seward to Fairbanks also affected roadhouse business on other parts of the route, redirecting traffic away from the road.When automobiles began to replace horse travel on the highway, many roadhouse operators hoped that the increase in traffic on the road might help their business. Traveling by car, however, made many of the roadhouses obsolete, since cars could travel farther and more reliably without having to stop overnight. The
roadhouses that survived were able to offer gas stations or auto repair facilities in addition to Yost’s Roadhouse at milepost 203, near the food and lodging. But many disappeared by World War II. One roadhouse, Sullivan’s on the Little confluence of McCallum Creek with Phelan Creek. The roadhouse was an important stop on the road, Delta River, was taken over and used by the Army at Fort Greely starting in World War II, before it especially in the winter when travelers could become was moved in 1997 to Delta Junction to serve as a museum. stranded in dangerous weather. Albert Johnson Photograph Collection, 1905-1917 UAF-1989-166-627-neg nitrate, Archives, University of Alaska Fairbanks The history of the Richardson Highway includes roadhouses like Yost’s near McCallum Creek, where the Army strung a fence along the highway to guide travelers to the building during heavy snowstorms. There was also a bell on the building that rang in heavy winds. One of the most famous roadhouses was Rika’s Roadhouse, at the meeting of the Big Delta and Tanana rivers. The longtime owner, Rika Wallen, was a fixture in the area, serving as postmaster as well as restaurateur and innkeeper. After the roadhouse closed, the State of Alaska took over the property and created Big Delta State Historic Park around it, keeping the history of Alaska’s roadhouses alive.
Another way that roadhouse history remains on the Richardson Highway is through businesses that feed and lodge travelers today. Often with historic buildings alongside more recent ones, Paxson’s Roadhouse at milepost 185, near Summit these lodges maintain the roadhouse traditions of their forebears like the Gakona Roadhouse Lake. After fire destroyed the structure, a new building was built nearby at the same time the Denali and the Black Rapids Roadhouse. Highway opened. Alaska State Library, The Alaska Railroad Tour Lantern Slide Collection 1923, ASL-P198-52
Historic Roads of Alaska Historic Roads of Alaska Page 11 Nome Roads
Featured oads Former oute
Taylor !(
BERING SEA Teller !( Cape Riley!( KOUGAROK RIVER d BLUESTONE RIVER a o KUZITRIN RIVER R